119.254.252.157
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Long-established allocation (18y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 74 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- smtpav.travelsky.com.cn
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-08-22 10:57 UTC
- Forward DNS last checked
- 2026-08-22 10:57 UTC
Forward DNS records for smtpav.travelsky.com.cn
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 119.254.252.156 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- smtpav.travelsky.com.cn — Jul 4, 2026 → present
- smtpav.travelsky.com — Jun 27, 2026 → Jul 4, 2026
- smtpav.travelsky.com.cn — Jun 23, 2026 → Jun 27, 2026
- smtpav.travelsky.com — Jun 20, 2026 → Jun 23, 2026
- smtpav.travelsky.com.cn — Jun 20, 2026 → Jun 20, 2026
Network Allocation for 119.254.252.157
- CIDR range
- 119.254.252.0/23
- IP range (int)
- 2,013,199,360 — 2,013,199,871
- Prefix length
- /23
- Organization
- IDC, China Telecommunications Corporation
- ASN
- AS23724
- ASN name
- IDC, China Telecommunications Corporation
- Location
- China
- Coordinates
- 34.773200, 113.722000
- Accuracy radius
- 1000 km
- Regional Internet Registry
- APNIC
- Allocated
- 2008-03-13
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-07-08 00:21:58
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 119.254.252.157?
119.254.252.157 is allocated to IDC, China Telecommunications Corporation (AS23724), registered in China.
Where is 119.254.252.157 located?
The geolocation for 119.254.252.157 maps to China based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 119.254.252.157 on?
119.254.252.157 belongs to the 119.254.252.0/23 network block announced by AS23724. This range contains 512 addresses.
Does 119.254.252.157 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
